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Diffstat (limited to 'drivers/scsi/qla4xxx')
-rw-r--r--drivers/scsi/qla4xxx/ql4_def.h5
-rw-r--r--drivers/scsi/qla4xxx/ql4_glbl.h1
-rw-r--r--drivers/scsi/qla4xxx/ql4_init.c183
-rw-r--r--drivers/scsi/qla4xxx/ql4_isr.c29
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c3
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c4
6 files changed, 33 insertions, 192 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 2fc0045b1a52..b46d0dc9a48e 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -233,9 +233,6 @@ struct ddb_entry {
unsigned long flags; /* DDB Flags */
- unsigned long dev_scan_wait_to_start_relogin;
- unsigned long dev_scan_wait_to_complete_relogin;
-
uint16_t fw_ddb_index; /* DDB firmware index */
uint16_t options;
uint32_t fw_ddb_device_state; /* F/W Device State -- see ql4_fw.h */
@@ -479,7 +476,6 @@ struct scsi_qla_host {
uint32_t timer_active;
/* Recovery Timers */
- uint32_t discovery_wait;
atomic_t check_relogin_timeouts;
uint32_t retry_reset_ha_cnt;
uint32_t isp_reset_timer; /* reset test timer */
@@ -765,6 +761,5 @@ static inline void ql4xxx_unlock_drvr(struct scsi_qla_host *a)
/* Defines for process_aen() */
#define PROCESS_ALL_AENS 0
#define FLUSH_DDB_CHANGED_AENS 1
-#define RELOGIN_DDB_CHANGED_AENS 2
#endif /*_QLA4XXX_H */
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index 8fad99b7eef4..cc53e3fbd78c 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -136,7 +136,6 @@ void qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha);
void qla4_8xxx_set_drv_active(struct scsi_qla_host *ha);
extern int ql4xextended_error_logging;
-extern int ql4xdiscoverywait;
extern int ql4xdontresethba;
extern int ql4xenablemsix;
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 22fc57e2bc05..bf1c30b17a82 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -723,13 +723,38 @@ int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err)
return relogin;
}
+static void qla4xxx_flush_AENS(struct scsi_qla_host *ha)
+{
+ unsigned long wtime;
+
+ /* Flush the 0x8014 AEN from the firmware as a result of
+ * Auto connect. We are basically doing get_firmware_ddb()
+ * to determine whether we need to log back in or not.
+ * Trying to do a set ddb before we have processed 0x8014
+ * will result in another set_ddb() for the same ddb. In other
+ * words there will be stale entries in the aen_q.
+ */
+ wtime = jiffies + (2 * HZ);
+ do {
+ if (qla4xxx_get_firmware_state(ha) == QLA_SUCCESS)
+ if (ha->firmware_state & (BIT_2 | BIT_0))
+ return;
+
+ if (test_and_clear_bit(DPC_AEN, &ha->dpc_flags))
+ qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS);
+
+ msleep(1000);
+ } while (!time_after_eq(jiffies, wtime));
+}
+
/**
- * qla4xxx_configure_ddbs - builds driver ddb list
+ * qla4xxx_build_ddb_list - builds driver ddb list
* @ha: Pointer to host adapter structure.
*
* This routine searches for all valid firmware ddb entries and builds
* an internal ddb list. Ddbs that are considered valid are those with
* a device state of SESSION_ACTIVE.
+ * A relogin (set_ddb) is issued for DDBs that are not online.
**/
static int qla4xxx_build_ddb_list(struct scsi_qla_host *ha)
{
@@ -744,6 +769,8 @@ static int qla4xxx_build_ddb_list(struct scsi_qla_host *ha)
uint32_t ipv6_device;
uint32_t new_tgt;
+ qla4xxx_flush_AENS(ha);
+
fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
&fw_ddb_entry_dma, GFP_KERNEL);
if (fw_ddb_entry == NULL) {
@@ -847,144 +874,6 @@ exit_build_ddb_list_no_free:
return status;
}
-struct qla4_relog_scan {
- int halt_wait;
- uint32_t conn_err;
- uint32_t fw_ddb_index;
- uint32_t next_fw_ddb_index;
- uint32_t fw_ddb_device_state;
-};
-
-static int qla4_test_rdy(struct scsi_qla_host *ha, struct qla4_relog_scan *rs)
-{
- struct ddb_entry *ddb_entry;
-
- if (qla4_is_relogin_allowed(ha, rs->conn_err)) {
- /* We either have a device that is in
- * the process of relogging in or a
- * device that is waiting to be
- * relogged in */
- rs->halt_wait = 0;
-
- ddb_entry = qla4xxx_lookup_ddb_by_fw_index(ha,
- rs->fw_ddb_index);
- if (ddb_entry == NULL)
- return QLA_ERROR;
-
- if (ddb_entry->dev_scan_wait_to_start_relogin != 0
- && time_after_eq(jiffies,
- ddb_entry->
- dev_scan_wait_to_start_relogin))
- {
- ddb_entry->dev_scan_wait_to_start_relogin = 0;
- qla4xxx_set_ddb_entry(ha, rs->fw_ddb_index, 0);
- }
- }
- return QLA_SUCCESS;
-}
-
-static int qla4_scan_for_relogin(struct scsi_qla_host *ha,
- struct qla4_relog_scan *rs)
-{
- int error;
-
- /* scan for relogins
- * ----------------- */
- for (rs->fw_ddb_index = 0; rs->fw_ddb_index < MAX_DDB_ENTRIES;
- rs->fw_ddb_index = rs->next_fw_ddb_index) {
- if (qla4xxx_get_fwddb_entry(ha, rs->fw_ddb_index, NULL, 0,
- NULL, &rs->next_fw_ddb_index,
- &rs->fw_ddb_device_state,
- &rs->conn_err, NULL, NULL)
- == QLA_ERROR)
- return QLA_ERROR;
-
- if (rs->fw_ddb_device_state == DDB_DS_LOGIN_IN_PROCESS)
- rs->halt_wait = 0;
-
- if (rs->fw_ddb_device_state == DDB_DS_SESSION_FAILED ||
- rs->fw_ddb_device_state == DDB_DS_NO_CONNECTION_ACTIVE) {
- error = qla4_test_rdy(ha, rs);
- if (error)
- return error;
- }
-
- /* We know we've reached the last device when
- * next_fw_ddb_index is 0 */
- if (rs->next_fw_ddb_index == 0)
- break;
- }
- return QLA_SUCCESS;
-}
-
-/**
- * qla4xxx_devices_ready - wait for target devices to be logged in
- * @ha: pointer to adapter structure
- *
- * This routine waits up to ql4xdiscoverywait seconds
- * F/W database during driver load time.
- **/
-static int qla4xxx_devices_ready(struct scsi_qla_host *ha)
-{
- int error;
- unsigned long discovery_wtime;
- struct qla4_relog_scan rs;
-
- discovery_wtime = jiffies + (ql4xdiscoverywait * HZ);
-
- DEBUG(printk("Waiting (%d) for devices ...\n", ql4xdiscoverywait));
- do {
- /* poll for AEN. */
- qla4xxx_get_firmware_state(ha);
- if (test_and_clear_bit(DPC_AEN, &ha->dpc_flags)) {
- /* Set time-between-relogin timer */
- qla4xxx_process_aen(ha, RELOGIN_DDB_CHANGED_AENS);
- }
-
- /* if no relogins active or needed, halt discvery wait */
- rs.halt_wait = 1;
-
- error = qla4_scan_for_relogin(ha, &rs);
-
- if (rs.halt_wait) {
- DEBUG2(printk("scsi%ld: %s: Delay halted. Devices "
- "Ready.\n", ha->host_no, __func__));
- return QLA_SUCCESS;
- }
-
- msleep(2000);
- } while (!time_after_eq(jiffies, discovery_wtime));
-
- DEBUG3(qla4xxx_get_conn_event_log(ha));
-
- return QLA_SUCCESS;
-}
-
-static void qla4xxx_flush_AENS(struct scsi_qla_host *ha)
-{
- unsigned long wtime;
-
- /* Flush the 0x8014 AEN from the firmware as a result of
- * Auto connect. We are basically doing get_firmware_ddb()
- * to determine whether we need to log back in or not.
- * Trying to do a set ddb before we have processed 0x8014
- * will result in another set_ddb() for the same ddb. In other
- * words there will be stale entries in the aen_q.
- */
- wtime = jiffies + (2 * HZ);
- do {
- if (qla4xxx_get_firmware_state(ha) == QLA_SUCCESS)
- if (ha->firmware_state & (BIT_2 | BIT_0))
- return;
-
- if (test_and_clear_bit(DPC_AEN, &ha->dpc_flags))
- qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS);
-
- msleep(1000);
- } while (!time_after_eq(jiffies, wtime));
-
-}
-
static int qla4xxx_initialize_ddb_list(struct scsi_qla_host *ha)
{
uint16_t fw_ddb_index;
@@ -996,22 +885,12 @@ static int qla4xxx_initialize_ddb_list(struct scsi_qla_host *ha)
for (fw_ddb_index = 0; fw_ddb_index < MAX_DDB_ENTRIES; fw_ddb_index++)
ha->fw_ddb_index_map[fw_ddb_index] =
- (struct ddb_entry *)INVALID_ENTRY;
+ (struct ddb_entry *)INVALID_ENTRY;
ha->tot_ddbs = 0;
- qla4xxx_flush_AENS(ha);
-
- /* Wait for an AEN */
- qla4xxx_devices_ready(ha);
-
- /*
- * First perform device discovery for active
- * fw ddb indexes and build
- * ddb list.
- */
- if ((status = qla4xxx_build_ddb_list(ha)) == QLA_ERROR)
- return status;
+ /* Perform device discovery and build ddb list. */
+ status = qla4xxx_build_ddb_list(ha);
return status;
}
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 03e028e6e809..2ef1a986f5c0 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -1008,34 +1008,9 @@ void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen)
mbox_sts[0], mbox_sts[2],
mbox_sts[3]));
break;
- } else if (process_aen == RELOGIN_DDB_CHANGED_AENS) {
- /* for use during init time, we only want to
- * relogin non-active ddbs */
- struct ddb_entry *ddb_entry;
-
- ddb_entry =
- /* FIXME: name length? */
- qla4xxx_lookup_ddb_by_fw_index(ha,
- mbox_sts[2]);
- if (!ddb_entry)
- break;
-
- ddb_entry->dev_scan_wait_to_complete_relogin =
- 0;
- ddb_entry->dev_scan_wait_to_start_relogin =
- jiffies +
- ((ddb_entry->default_time2wait +
- 4) * HZ);
-
- DEBUG2(printk("scsi%ld: ddb [%d] initiate"
- " RELOGIN after %d seconds\n",
- ha->host_no,
- ddb_entry->fw_ddb_index,
- ddb_entry->default_time2wait +
- 4));
- break;
}
-
+ case PROCESS_ALL_AENS:
+ default:
if (mbox_sts[1] == 0) { /* Global DB change. */
qla4xxx_reinitialize_ddb_list(ha);
} else if (mbox_sts[1] == 1) { /* Specific device. */
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 47b259190b5a..379df2bde9db 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -407,9 +407,6 @@ qla4xxx_update_local_ifcb(struct scsi_qla_host *ha,
/*memcpy(ha->alias, init_fw_cb->Alias,
min(sizeof(ha->alias), sizeof(init_fw_cb->Alias)));*/
- /* Save Command Line Paramater info */
- ha->discovery_wait = ql4xdiscoverywait;
-
if (ha->acb_version == ACB_SUPPORTED) {
ha->ipv6_options = init_fw_cb->ipv6_opts;
ha->ipv6_addl_options = init_fw_cb->ipv6_addtl_opts;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 409b20d62ef5..1d5c6fbbfaae 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -29,10 +29,6 @@ static struct kmem_cache *srb_cachep;
/*
* Module parameter information and variables
*/
-int ql4xdiscoverywait = 60;
-module_param(ql4xdiscoverywait, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(ql4xdiscoverywait, "Discovery wait time");
-
int ql4xdontresethba = 0;
module_param(ql4xdontresethba, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(ql4xdontresethba,
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 19:13:13 +0300